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  <title>Get the number of directories and files</title>

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</div><hr /><div id="globiterator.count" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">GlobIterator::count</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0)</p><p class="refpurpose"><span class="refname">GlobIterator::count</span> &mdash; <span class="dc-title">Get the number of directories and files</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-globiterator.count-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>GlobIterator::count</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   Gets the number of directories and files found by
   the glob expression.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-globiterator.count-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-globiterator.count-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The number of returned directories and files, as an
   <span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-globiterator.count-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3788">
    <p><strong>Example #1 <span class="methodname"><strong>GlobIterator::count()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$iterator&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">GlobIterator</span><span style="color: #007700">(</span><span style="color: #DD0000">'*.xml'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Matched&nbsp;%d&nbsp;item(s)\r\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">count</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程的输出类似于：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
Matched 8 item(s)
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-globiterator.count-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="globiterator.construct.html" class="methodname" rel="rdfs-seeAlso">GlobIterator::__construct()</a> - Construct a directory using glob</span></li>
    <li class="member"><span class="function"><a href="function.count.html" class="function" rel="rdfs-seeAlso">count()</a> - 计算数组中的单元数目或对象中的属性个数</span></li>
    <li class="member"><span class="function"><a href="function.glob.html" class="function" rel="rdfs-seeAlso">glob()</a> - 寻找与模式匹配的文件路径</span></li>
   </ul>
  </p>
 </div>


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